Gemeinden im Bezirk Affoltern
| Gemeinde | PLZ | Einwohner |
|---|---|---|
| Aeugst am Albis | 8914 | 1'995 |
| Affoltern am Albis | 8910 +1 | 12'882 |
| Bonstetten | 8906 | 5'712 |
| Hausen am Albis | 8915 +2 | 3'951 |
| Hedingen | 8908 | 4'002 |
| Kappel am Albis | 8926 | 1'382 |
| Knonau | 8934 | 2'466 |
| Maschwanden | 8933 | 677 |
| Mettmenstetten | 8932 | 5'763 |
| Obfelden | 8912 +1 | 5'961 |
| Ottenbach | 8913 | 2'973 |
| Rifferswil | 8911 | 1'180 |
| Stallikon | 8143 +1 | 3'909 |
| Wettswil am Albis | 8907 | 5'337 |